[Solved] The original coordinates of the point in polar coordinates are

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Q.	The original coordinates of the point in polar coordinates are
A.	X’=r cos (Ф +ϴ) and Y’=r cos (Ф +ϴ)
B.	X’=r cos (Ф +ϴ) and Y’=r sin (Ф +ϴ)
C.	X’=r cos (Ф -ϴ) and Y’=r cos (Ф -ϴ)
D.	X’=r cos (Ф +ϴ) and Y’=r sin (Ф -ϴ)
Answer» B. X’=r cos (Ф +ϴ) and Y’=r sin (Ф +ϴ)

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